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From: Andrew Rybchenko <arybchenko@solarflare.com>
To: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Cc: <dev@dpdk.org>, Igor Romanov <igor.romanov@oktetlabs.ru>
Subject: [dpdk-dev] [PATCH 12/18] examples/ip_pipeline: check status of getting link info
Date: Tue, 10 Sep 2019 09:25:52 +0100
Message-ID: <1568103959-25572-13-git-send-email-arybchenko@solarflare.com> (raw)
In-Reply-To: <1568103959-25572-1-git-send-email-arybchenko@solarflare.com>

From: Igor Romanov <igor.romanov@oktetlabs.ru>

The return value of rte_eth_link_get() and rte_eth_link_get_nowait()
was changed from void to int. Update the usage of the functions
according to the new return type.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 examples/ip_pipeline/cli.c  | 9 ++++++++-
 examples/ip_pipeline/link.c | 3 ++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/examples/ip_pipeline/cli.c b/examples/ip_pipeline/cli.c
index c6cf4204e..4930310cc 100644
--- a/examples/ip_pipeline/cli.c
+++ b/examples/ip_pipeline/cli.c
@@ -248,12 +248,19 @@ print_link_info(struct link *link, char *out, size_t out_size)
 	struct rte_ether_addr mac_addr;
 	struct rte_eth_link eth_link;
 	uint16_t mtu;
+	int ret;
 
 	memset(&stats, 0, sizeof(stats));
 	rte_eth_stats_get(link->port_id, &stats);
 
 	rte_eth_macaddr_get(link->port_id, &mac_addr);
-	rte_eth_link_get(link->port_id, &eth_link);
+	ret = rte_eth_link_get(link->port_id, &eth_link);
+	if (ret < 0) {
+		snprintf(out, out_size, "\n%s: link get failed: %s",
+			 link->name, rte_strerror(-ret));
+		return;
+	}
+
 	rte_eth_dev_get_mtu(link->port_id, &mtu);
 
 	snprintf(out, out_size,
diff --git a/examples/ip_pipeline/link.c b/examples/ip_pipeline/link.c
index 744abf394..16bcffe35 100644
--- a/examples/ip_pipeline/link.c
+++ b/examples/ip_pipeline/link.c
@@ -264,7 +264,8 @@ link_is_up(const char *name)
 		return 0;
 
 	/* Resource */
-	rte_eth_link_get(link->port_id, &link_params);
+	if (rte_eth_link_get(link->port_id, &link_params) < 0)
+		return 0;
 
 	return (link_params.link_status == ETH_LINK_DOWN) ? 0 : 1;
 }
-- 
2.17.1


  parent reply index

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-10  8:25 [dpdk-dev] [PATCH 00/18] ethdev: change link status get functions return value to int Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 01/18] net/bonding: fix link speed update in broadcast mode Andrew Rybchenko
2019-09-10 23:01   ` Chas Williams
2019-09-10  8:25 ` [dpdk-dev] [PATCH 02/18] ethdev: change link status get functions return value to int Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 03/18] app/testpmd: check status of getting link info Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 04/18] net/bonding: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 05/18] net/ixgbe: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 06/18] net/memif: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 07/18] app/proc-info: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 08/18] app/test: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 09/18] app/pipeline: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 10/18] examples: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 11/18] examples/bbdev_app: " Andrew Rybchenko
2019-09-10  8:25 ` Andrew Rybchenko [this message]
2019-09-10  8:25 ` [dpdk-dev] [PATCH 13/18] examples/ethtool: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 14/18] examples/flow_filtering: " Andrew Rybchenko
2019-09-12  5:16   ` Ori Kam
2019-09-10  8:25 ` [dpdk-dev] [PATCH 15/18] examples/link_status_interrupt: check status of getting link Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 16/18] examples/distributor: check status of getting link info Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 17/18] examples/qos_sched: " Andrew Rybchenko
2019-09-10  8:25 ` [dpdk-dev] [PATCH 18/18] examples/kni: " Andrew Rybchenko
2019-09-24 12:38 ` [dpdk-dev] [PATCH 00/18] ethdev: change link status get functions return value to int Ferruh Yigit

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